| 1. Round | 11/09/2020 | FK Krasnodar [U20] | - | FK Rostov [U20] | 2:1 | ||||
| 2. Round | 16/09/2020 | Spartak Moskva [U20] | - | FK Rostov [U20] | 4:1 |  |
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| 3. Round | 23/09/2020 | FK Rostov [U20] | - | FK Sochi [U20] | 2:1 | ||||
| 4. Round | 29/09/2020 | FK Chertanovo [U20] | - | FK Rostov [U20] | 1:1 | ||||
| 5. Round | 04/10/2020 | FK Rostov [U20] | - | Akhmat Grozny [U20] | 0:1 | ||||
| 6. Round | 17/10/2020 | FK Tambov [U20] | - | FK Rostov [U20] | 1:4 | ||||
| 7. Round | 24/10/2020 | FK Rostov [U20] | - | Dinamo Moskva [U20] | 1:1 | ||||
| 8. Round | 31/10/2020 | Arsenal Tula [U20] | - | FK Rostov [U20] | 3:3 | |
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| 9. Round | 04/11/2020 | FK Rostov [U20] | - | Rotor Volgograd [U20] | 3:1 | ||||
| 10. Round | 19/11/2020 | FK Rostov [U20] | - | FK Chertanovo [U20] | 2:1 | ||||
| 11. Round | 25/11/2020 | Akhmat Grozny [U20] | - | FK Rostov [U20] | 2:1 | ||||
| 14. Round | 15/12/2020 | FK Rostov [U20] | - | FK Tambov [U20] | 1:1 | ||||
| 15. Round | 24/02/2021 | FK Sochi [U20] | - | FK Rostov [U20] | 1:1 | |
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| 17. Round | 13/03/2021 | Rotor Volgograd [U20] | - | FK Rostov [U20] | 0:5 | ||||
| 18. Round | 17/03/2021 | Dinamo Moskva [U20] | - | FK Rostov [U20] | 3:0 |
Russia